<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>web FlappyBird</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        html,body{
            height: 100%;
            width: 100%;
        }
    </style>
</head>
<body>
    <canvas id="game_canvas" height="667" width="375"></canvas>
    <script type="module" src="game.js"></script>
</body>
</html>